315869570

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 575424000

約数和(自身を除く): 259554430

約数列:

[1, 2, 5, 10, 149, 239, 298, 478, 745, 887, 1195, 1490, 1774, 2390, 4435, 8870, 35611, 71222, 132163, 178055, 211993, 264326, 356110, 423986, 660815, 1059965, 1321630, 2119930, 31586957, 63173914, 157934785, 315869570]

約数ペア:

[(1, 315869570), (2, 157934785), (5, 63173914), (10, 31586957), (149, 2119930), (239, 1321630), (298, 1059965), (478, 660815), (745, 423986), (887, 356110), (1195, 264326), (1490, 211993), (1774, 178055), (2390, 132163), (4435, 71222), (8870, 35611)]